Examples with RequestProcessing org.b3log.latke.servlet.annotation.RequestProcessing used on opensource projects

Example 36 with RequestProcessing

use of org.b3log.latke.servlet.annotation.RequestProcessing in project solo by b3log.

the class UserConsole method changeUserRole.

/**
     * Change a user role.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "msg": ""
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/changeRole/*", method = HTTPRequestMethod.GET)
public void changeUserRole(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isAdminLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    final JSONObject jsonObject = new JSONObject();
    renderer.setJSONObject(jsonObject);
    try {
        final String userId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/changeRole/").length());
        userMgmtService.changeRole(userId);
        jsonObject.put(Keys.STATUS_CODE, true);
        jsonObject.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        jsonObject.put(Keys.STATUS_CODE, false);
        jsonObject.put(Keys.MSG, langPropsService.get("removeFailLabel"));
    }
}

Example 37 with RequestProcessing

use of org.b3log.latke.servlet.annotation.RequestProcessing in project solo by b3log.

the class ArticleConsole method cancelPublishArticle.

/**
     * Cancels publish an article by the specified request.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "msg": ""
     * }
     * </pre>
     * </p>
     *
     * @param context the specified http request context
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/article/unpublish/*", method = HTTPRequestMethod.PUT)
public void cancelPublishArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    final JSONObject ret = new JSONObject();
    renderer.setJSONObject(ret);
    try {
        final String articleId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/article/unpublish/").length());
        if (!articleQueryService.canAccessArticle(articleId, request)) {
            ret.put(Keys.STATUS_CODE, false);
            ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
            return;
        }
        articleMgmtService.cancelPublishArticle(articleId);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("unPulbishSuccLabel"));
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = new JSONObject();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.STATUS_CODE, false);
        jsonObject.put(Keys.MSG, langPropsService.get("unPulbishFailLabel"));
    }
}

Example 38 with RequestProcessing

use of org.b3log.latke.servlet.annotation.RequestProcessing in project solo by b3log.

the class ArticleConsole method getArticle.

/**
     * Gets an article by the specified request json object.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "oId": "",
     *     "articleTitle": "",
     *     "articleAbstract": "",
     *     "articleContent": "",
     *     "articlePermalink": "",
     *     "articleHadBeenPublished": boolean,
     *     "articleTags": [{
     *         "oId": "",
     *         "tagTitle": ""
     *     }, ....],
     *     "articleSignId": "",
     *     "signs": [{
     *         "oId": "",
     *         "signHTML": ""
     *     }, ....]
     *     "sc": "GET_ARTICLE_SUCC"
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/article/*", method = HTTPRequestMethod.GET)
public void getArticle(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    try {
        final String articleId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/article/").length());
        final JSONObject result = articleQueryService.getArticle(articleId);
        result.put(Keys.STATUS_CODE, true);
        renderer.setJSONObject(result);
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}

Example 39 with RequestProcessing

use of org.b3log.latke.servlet.annotation.RequestProcessing in project solo by b3log.

the class ArticleConsole method markdown2HTML.

/**
     * Markdowns.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "html": ""
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request, for example,      <pre>
     * {
     *     "markdownText": ""
     * }
     * </pre>
     *
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/markdown/2html", method = HTTPRequestMethod.POST)
public void markdown2HTML(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    final JSONObject result = new JSONObject();
    renderer.setJSONObject(result);
    result.put(Keys.STATUS_CODE, true);
    final String markdownText = request.getParameter("markdownText");
    if (Strings.isEmptyOrNull(markdownText)) {
        result.put("html", "");
        return;
    }
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    try {
        String html = Emotions.convert(markdownText);
        html = Markdowns.toHTML(html);
        result.put("html", html);
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}

Example 40 with RequestProcessing

use of org.b3log.latke.servlet.annotation.RequestProcessing in project solo by b3log.

the class CommentConsole method removePageComment.

/**
     * Removes a comment of an article by the specified request.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "msg": ""
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/page/comment/*", method = HTTPRequestMethod.DELETE)
public void removePageComment(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    final JSONObject ret = new JSONObject();
    renderer.setJSONObject(ret);
    try {
        final String commentId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/page/comment/").length());
        if (!commentQueryService.canAccessComment(commentId, request)) {
            ret.put(Keys.STATUS_CODE, false);
            ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
            return;
        }
        commentMgmtService.removePageComment(commentId);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("removeSuccLabel"));
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        ret.put(Keys.STATUS_CODE, false);
        ret.put(Keys.MSG, langPropsService.get("removeFailLabel"));
    }
}